If total number of normals that can be drawn to the circle from a point P is greater than 1 then

The number of tangents that can be drawn to a circle at a point on the circle is

The maximum number of tangents that can be drawn to a circle from a point outside it is…………..

Two circles touch internally at P.How many tangents can be drawn to the circles from an external point? What is the relation between the tangents?

The number of normals drawn to the parabola y^(2)=4x from the point (1,0) is

Given 11 points,of which 5 lie on one circle, other than these 5, no 4 lie on one circle.Then the maximum number of circles that can be drawn so that each contains atleast three of the given points is